markdown-it-latex
A plugin for markdown-it.rs that adds LaTeX support powered by Pulldown-LaTeX.
Syntax
Inline math is defined using a single dollar sign ($), whereas block math is defined with 2 dollar signs ($$).
Essentially, $\text{ this renders as an inline equation, with display equal to inline }$, whereas $$\text{ this renders as an block equation, with display equal to block; so it renders on its own line }$$.